2. Turn Off the Water and Complete the Repair Kit Locate the shutoff valve for the faucet to stop water from flowing through the faucet. Most often, the shutoff valve will be located under the faucet.

With this kit, you'll be prepared for almost any repair. Note: We recommend that you buy a repair kit that includes the ball, springs, seats and O-rings for the spout, as well as a small repair tool.

The Sinopé Sedna water leak protection kit isn’t cheap, but it is street-priced about $150 less than the $500 Flo by Moen smart valve, and it’s less than half the price of the $850 Phyn Plus.